Hör' Ich Zimbalklänge

Recording by Franz Lehár.

Recording identifiers

ISRC
NLA309500259
CopyrightID (CopyrightChains transaction hash)
0x340667f116295b2abd340ddbcc58d32757bda69310851aeff685bbddab77f362
Copyright registration time
2026-07-07T14:06:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b2408834797f3ac07ac9fc1c32ce35ecf75832468122d6d084cdfee47bbf8cb1

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.